/[svn]/linuxsampler/trunk/src/network/lscpserver.h
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revision 1541 by iliev, Tue Dec 4 18:09:26 2007 UTC revision 1835 by iliev, Mon Feb 16 17:56:50 2009 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6   *   Copyright (C) 2005 - 2007 Christian Schoenebeck                       *   *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
7   *                                                                         *   *                                                                         *
8   *   This library is free software; you can redistribute it and/or modify  *   *   This library is free software; you can redistribute it and/or modify  *
9   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 43  typedef int socklen_t; Line 43  typedef int socklen_t;
43    
44  #include "lscp.h"  #include "lscp.h"
45  #include "lscpparser.h"  #include "lscpparser.h"
 #include "lscp.h"  
46  #include "lscpevent.h"  #include "lscpevent.h"
47  #include "../Sampler.h"  #include "../Sampler.h"
48  #include "../common/Thread.h"  #include "../common/Thread.h"
# Line 52  typedef int socklen_t; Line 51  typedef int socklen_t;
51  #include "../common/global_private.h"  #include "../common/global_private.h"
52    
53  #include "../drivers/midi/MidiInstrumentMapper.h"  #include "../drivers/midi/MidiInstrumentMapper.h"
54    #include "../drivers/midi/VirtualMidiDevice.h"
55    
56  #if HAVE_SQLITE3  #if HAVE_SQLITE3
57  #include "../db/InstrumentsDb.h"  #include "../db/InstrumentsDb.h"
# Line 64  typedef int socklen_t; Line 64  typedef int socklen_t;
64  /// try up to 3 minutes to bind server socket  /// try up to 3 minutes to bind server socket
65  #define LSCP_SERVER_BIND_TIMEOUT 180  #define LSCP_SERVER_BIND_TIMEOUT 180
66    
 using namespace LinuxSampler;  
   
67  // External references to the main scanner and parser functions  // External references to the main scanner and parser functions
68  extern int yyparse(void* YYPARSE_PARAM);  extern int yyparse(void* YYPARSE_PARAM);
69    
70    namespace LinuxSampler {
71    
72  extern void restart(yyparse_param_t* pparam, int& yychar);  extern void restart(yyparse_param_t* pparam, int& yychar);
73    
74  /**  /**
# Line 78  class LSCPServer : public Thread { Line 79  class LSCPServer : public Thread {
79          LSCPServer(Sampler* pSampler, long int addr, short int port);          LSCPServer(Sampler* pSampler, long int addr, short int port);
80          virtual ~LSCPServer();          virtual ~LSCPServer();
81          int WaitUntilInitialized(long TimeoutSeconds = 0L, long TimeoutNanoSeconds = 0L);          int WaitUntilInitialized(long TimeoutSeconds = 0L, long TimeoutNanoSeconds = 0L);
82            void RemoveListeners();
83    
84          // Methods called by the parser          // Methods called by the parser
85          String DestroyAudioOutputDevice(uint DeviceIndex);          String DestroyAudioOutputDevice(uint DeviceIndex);
# Line 175  class LSCPServer : public Thread { Line 177  class LSCPServer : public Thread {
177          String SetDbInstrumentDirectoryDescription(String Dir, String Desc);          String SetDbInstrumentDirectoryDescription(String Dir, String Desc);
178          String FindDbInstrumentDirectories(String Dir, std::map<String,String> Parameters, bool Recursive = true);          String FindDbInstrumentDirectories(String Dir, std::map<String,String> Parameters, bool Recursive = true);
179          String AddDbInstruments(String DbDir, String FilePath, int Index = -1, bool bBackground = false);          String AddDbInstruments(String DbDir, String FilePath, int Index = -1, bool bBackground = false);
180          String AddDbInstruments(String ScanMode, String DbDir, String FsDir, bool bBackground = false);          String AddDbInstruments(String ScanMode, String DbDir, String FsDir, bool bBackground = false, bool insDir = false);
181          String RemoveDbInstrument(String Instr);          String RemoveDbInstrument(String Instr);
182          String GetDbInstrumentCount(String Dir, bool Recursive = false);          String GetDbInstrumentCount(String Dir, bool Recursive = false);
183          String GetDbInstruments(String Dir, bool Recursive = false);          String GetDbInstruments(String Dir, bool Recursive = false);
# Line 184  class LSCPServer : public Thread { Line 186  class LSCPServer : public Thread {
186          String MoveDbInstrument(String Instr, String Dst);          String MoveDbInstrument(String Instr, String Dst);
187          String CopyDbInstrument(String Instr, String Dst);          String CopyDbInstrument(String Instr, String Dst);
188          String SetDbInstrumentDescription(String Instr, String Desc);          String SetDbInstrumentDescription(String Instr, String Desc);
189            String SetDbInstrumentFilePath(String OldPath, String NewPath);
190            String FindLostDbInstrumentFiles();
191          String FindDbInstruments(String Dir, std::map<String,String> Parameters, bool Recursive = true);          String FindDbInstruments(String Dir, std::map<String,String> Parameters, bool Recursive = true);
192          String FormatInstrumentsDb();          String FormatInstrumentsDb();
193          String EditSamplerChannelInstrument(uint uiSamplerChannel);          String EditSamplerChannelInstrument(uint uiSamplerChannel);
# Line 194  class LSCPServer : public Thread { Line 198  class LSCPServer : public Thread {
198          String GetTotalStreamCount();          String GetTotalStreamCount();
199          String GetTotalVoiceCount();          String GetTotalVoiceCount();
200          String GetTotalVoiceCountMax();          String GetTotalVoiceCountMax();
201            String GetGlobalMaxVoices();
202            String SetGlobalMaxVoices(int iVoices);
203            String GetGlobalMaxStreams();
204            String SetGlobalMaxStreams(int iStreams);
205          String GetGlobalVolume();          String GetGlobalVolume();
206          String SetGlobalVolume(double dVolume);          String SetGlobalVolume(double dVolume);
207          String GetFileInstruments(String Filename);          String GetFileInstruments(String Filename);
208          String ListFileInstruments(String Filename);          String ListFileInstruments(String Filename);
209          String GetFileInstrumentInfo(String Filename, uint InstrumentID);          String GetFileInstrumentInfo(String Filename, uint InstrumentID);
210            String SendChannelMidiData(String MidiMsg, uint uiSamplerChannel, uint Arg1, uint Arg2);
211          String SubscribeNotification(LSCPEvent::event_t);          String SubscribeNotification(LSCPEvent::event_t);
212          String UnsubscribeNotification(LSCPEvent::event_t);          String UnsubscribeNotification(LSCPEvent::event_t);
213          String SetEcho(yyparse_param_t* pSession, double boolean_value);          String SetEcho(yyparse_param_t* pSession, double boolean_value);
# Line 209  class LSCPServer : public Thread { Line 218  class LSCPServer : public Thread {
218    
219          static void SendLSCPNotify( LSCPEvent Event );          static void SendLSCPNotify( LSCPEvent Event );
220          static int EventSubscribers( std::list<LSCPEvent::event_t> events );          static int EventSubscribers( std::list<LSCPEvent::event_t> events );
221          static void LockRTNotify( void ) { RTNotifyMutex.Lock(); }      static void LockRTNotify();
222          static void UnlockRTNotify( void ) { RTNotifyMutex.Unlock(); }      static void UnlockRTNotify();
223      static String FilterEndlines(String s);      static String FilterEndlines(String s);
224    
225      protected:      protected:
# Line 243  class LSCPServer : public Thread { Line 252  class LSCPServer : public Thread {
252          bool HasSoloChannel();          bool HasSoloChannel();
253          void MuteNonSoloChannels();          void MuteNonSoloChannels();
254          void UnmuteChannels();          void UnmuteChannels();
255            
256          /**          /**
257           * Throws an exception if the specified file is not found or           * Throws an exception if the specified file is not found or
258           * if directory is specified.           * if directory is specified.
# Line 270  class LSCPServer : public Thread { Line 279  class LSCPServer : public Thread {
279              public MidiInstrumentInfoListener, public MidiInstrumentMapCountListener,              public MidiInstrumentInfoListener, public MidiInstrumentMapCountListener,
280              public MidiInstrumentMapInfoListener, public FxSendCountListener,              public MidiInstrumentMapInfoListener, public FxSendCountListener,
281              public VoiceCountListener, public StreamCountListener, public BufferFillListener,              public VoiceCountListener, public StreamCountListener, public BufferFillListener,
282              public TotalStreamCountListener, public TotalVoiceCountListener {              public TotalStreamCountListener, public TotalVoiceCountListener,
283                public EngineChangeListener, public MidiPortCountListener {
284    
285              public:              public:
286                    EventHandler(LSCPServer* pParent);
287    
288                  /**                  /**
289                   * Invoked when the number of sampler channels has changed.                   * Invoked when the number of sampler channels has changed.
290                   * @param NewCount The new number of sampler channels.                   * @param NewCount The new number of sampler channels.
291                   */                   */
292                  virtual void ChannelCountChanged(int NewCount);                  virtual void ChannelCountChanged(int NewCount);
293                    virtual void ChannelAdded(SamplerChannel* pChannel);
294                    virtual void ChannelToBeRemoved(SamplerChannel* pChannel);
295    
296                  /**                  /**
297                   * Invoked when the number of audio output devices has changed.                   * Invoked when the number of audio output devices has changed.
# Line 292  class LSCPServer : public Thread { Line 306  class LSCPServer : public Thread {
306                  virtual void MidiDeviceCountChanged(int NewCount);                  virtual void MidiDeviceCountChanged(int NewCount);
307    
308                  /**                  /**
309                     * Invoked right before the supplied MIDI input device is going
310                     * to be destroyed.
311                     * @param pDevice MidiInputDevice to be deleted
312                     */
313                    virtual void MidiDeviceToBeDestroyed(MidiInputDevice* pDevice);
314    
315                    /**
316                     * Invoked to inform that a new MidiInputDevice has just been
317                     * created.
318                     * @param pDevice newly created MidiInputDevice
319                     */
320                    virtual void MidiDeviceCreated(MidiInputDevice* pDevice);
321    
322                    /**
323                     * Invoked when the number of MIDI input ports has changed.
324                     * @param NewCount The new number of MIDI input ports.
325                     */
326                    virtual void MidiPortCountChanged(int NewCount);
327    
328                    /**
329                     * Invoked right before the supplied MIDI input port is going
330                     * to be destroyed.
331                     * @param pPort MidiInputPort to be deleted
332                     */
333                    virtual void MidiPortToBeRemoved(MidiInputPort* pPort);
334    
335                    /**
336                     * Invoked to inform that a new MidiInputPort has just been
337                     * added.
338                     * @param pPort newly created MidiInputPort
339                     */
340                    virtual void MidiPortAdded(MidiInputPort* pPort);
341    
342                    /**
343                   * Invoked when the number of MIDI instruments has changed.                   * Invoked when the number of MIDI instruments has changed.
344                   * @param MapId The numerical ID of the MIDI instrument map.                   * @param MapId The numerical ID of the MIDI instrument map.
345                   * @param NewCount The new number of MIDI instruments.                   * @param NewCount The new number of MIDI instruments.
# Line 356  class LSCPServer : public Thread { Line 404  class LSCPServer : public Thread {
404                   */                   */
405                  virtual void TotalVoiceCountChanged(int NewCount);                  virtual void TotalVoiceCountChanged(int NewCount);
406                  virtual void TotalStreamCountChanged(int NewCount);                  virtual void TotalStreamCountChanged(int NewCount);
407    
408                    virtual void EngineToBeChanged(int ChannelId);
409                    virtual void EngineChanged(int ChannelId);
410    
411                    virtual ~EventHandler();
412    
413                    struct midi_listener_entry {
414                        SamplerChannel* pSamplerChannel;
415                        EngineChannel* pEngineChannel;
416                        VirtualMidiDevice* pMidiListener;
417                    };
418    
419                    std::vector<midi_listener_entry> channelMidiListeners;
420    
421                    struct device_midi_listener_entry {
422                        MidiInputPort* pPort;
423                        VirtualMidiDevice* pMidiListener;
424                        uint uiDeviceID;
425                    };
426    
427                    std::vector<device_midi_listener_entry> deviceMidiListeners;
428    
429                private:
430                    LSCPServer* pParent;
431          } eventHandler;          } eventHandler;
432    
433  #if HAVE_SQLITE3  #if HAVE_SQLITE3
# Line 372  class LSCPServer : public Thread { Line 444  class LSCPServer : public Thread {
444  #endif // HAVE_SQLITE3  #endif // HAVE_SQLITE3
445  };  };
446    
447    }
448    
449  #endif // __LSCPSERVER_H_  #endif // __LSCPSERVER_H_
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